void sg_platf_new_actor(simgrid::kernel::routing::ActorCreationArgs* actor)
{
- auto* engine = simgrid::s4u::Engine::get_instance();
+ const auto* engine = simgrid::s4u::Engine::get_instance();
sg_host_t host = sg_host_by_name(actor->host);
if (not host) {
// The requested host does not exist. Do a nice message to the user